Double-Convex (DCX) Lenses have two outward curved surfaces, a positive focal length and are useful for 1:1 imaging and in multi-element systems.These lenses are available uncoated or with other Anti-Reflection coating options including: MgF2, VIS 0°, VIS-NIR and NIR I.
| Edmund Optics Inc. | |
|---|---|
| Product Category | Optical Lenses |
| Product Number | NT67-643 |
| Product Name | Double-Convex Lens, 20mm Dia. x 40mm FL, NIR II Coating |
| Lens Type | Spherical Lens |
| Lens Application | Infrared |
| Focal Length | 40 mm (1.57 inch) |
| Center Thickness | 5.3 mm (0.2087 inch) |
